As a homeowner, you must embrace the maintenance cycle if you want to have a functional home. This is essential because a home's infrastructure, including appliances and electronics, degrades over time. For example, with time, people's HVAC systems have deteriorated...
Do-It-Yourself HVAC Do’s and Dont’s
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Do-It-Yourself HVAC Do’s and Dont’s
HVAC Do’s and Dont’s. You may be able to troubleshoot your HVAC systems to a certain degree, but for bigger issues repairs and installations should be left to the professionals. Some of the troubleshooting that can be done prior to calling a professional service provider would be:
• Check thermostats- make sure they are set correctly and have power
• Check Air Filters– make sure they are clean and free from debris. If not, change them
• Check to make sure there are no obvious breaks in the lines or equipment and that any power switches are on, check circuit breakers if there is no power.
• If you have a gas furnace, check to make sure the red switch is in the on position.
Your HVAC equipment represents a major investment in your home. Having it properly and professionally serviced by a licensed, insured HVAC specialist is the best way to protect that investment.
Additionally, working on the unit yourself may void any warranties you may have, which can lead to added expense later on.
Malfunctioning HVAC systems can cause very costly problems if not properly addressed. At the first signs of a problem, it is best to address it right away. Some issues requiring prompt attention:
• Loud Noises
• Non Operational after checking thermostats, filters and power supply
• Leaking
• Excessive vibration
• System runs, but little or no air distributed
• Icing visible on coils or pipes
• Visible water damage
Your HVAC specialist will be able to safely and properly inspect the problem and offer solutions. Air Doctor Heating and Air responds promptly and professionally to have your system up and running. If a replacement is needed, we can provide a no cost quote for you.
The important don’ts are:
• Don’t attempt to handle any wiring
• Do not remove any parts from the unit
• Do not open any of the protective plates from your unit
• Do not disassemble your unit or add anything to your unit
It can be very dangerous to work on this equipment on your own, can ruin your equipment and void any warranties you may have.

HVAC Licenses
- MD HVAC # 17747
- WV HVAC # 07874
- VA HVAC # 2710071510
- PA HICR # PA152515
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